offsec
Assessment Tools
Osmedeus
Archerysec
VECTR
OWASP Nettacker
OSINT
Packet Forging
HTTP Toolkit
scapy - packet manipulation
API Tools
Awesome API Security
API Check
SBOM
it Depends - Trail of Bits
dependencytrack (OWASP)
OAuth
Mitre&ATT&CK
EU ATT&CK community
mitre-engenuity
Threat Analysis / Threat Hunting
Atomic Threat Coverage
ThreatHunter Playbook
Open Threat Research Forge
SOC
Courses
tools
BurpSuite Academy
API Security University
Pragmatic Websecurity
pentest
Pentester Academy
TCM Security
threat analysis
AttackIQ
CTF
OWASP Juice Shop
TryHackMe
Hack the Box
Offensive Resources
Huge Learning Ressources with Labs for OffSec
Awesome Cyber Skills
bug bounty programs
Intigriti
Google Bug Bounty Program
Bugcrowd
HackerOne
Hacken